| DELOITTE TOUCHE TOHMATSU LTD | Former Name (Historical) | ASIC |
| DELOITTE TOUCHE TOHMATSU LIMITED | Former Name (Historical) | ASIC |
| DELOITTE TAX SERVICES PTY LTD | Main Name (Current) | ABR |
| EXPERIAN AUSTRALIA PTY LTD | Main Name (Historical) | ABR |
| DELOITTE TOUCHE TOHMATSU LTD | Main Name (Historical) | ABR |
| DELOITTE TAX SERVICES PTY LTD | Main Trading Name (Current) | ABR |
| DELOITTE TOUCHE TOHMATSU LTD | Main Trading Name (Historical) | ABR |
| DELOITTE TAX SERVICES PTY LTD | Other Trading Name (Current) | ABR |
| DELOITTE TOUCHE TOHMATSU | Business Name (Historical) | ABR |
| DELOITTE TOUCHE TOHMATSU | Business Name (Historical) | ABR |
| DELOITTE TOUCHE TOHMATSU | Business Name (Historical) | ABR |